Quantum Data 802BT - Manual (Page 222)

212 Appendix A Command Reference
*SRE
Service Request Enable
Class GPIB
Description Sets the Service Request Enable register to the mask value given. The bits in the Service
Request Enable register function as enable bits for each corresponding bit in the Status
Byte register to enable a condition to request service from the system controller. That is,
when a bit in the Status Byte register goes true, and the corresponding bit in the Service
Request Enable register is also true, the 882 will request service through the GPIB. The
*SRE query returns the current value of the Service Request Enable register.
Command syntax *SRE mask
mask
0 - 255
Example *SRE 16
Query syntax *SRE?
Returns mask NL
Where mask is in integer NR1 form.
Related commands *STB , *ESE